502  
FOCA52 TJSJ 062102  
AFMSJU  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAN JUAN PR  
502 PM AST SUN JUL 6 2025  
 
PRZ001-070800-  
SAN JUAN AND VICINITY-  
INCLUDING THE CITIES OF BAYAMON, CAROLINA, CATANO, GUAYNABO,  
SAN JUAN, TOA ALTA, TOA BAJA, AND TRUJILLO ALTO  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 72 77 82 81 87 91 72 76 81 80 88 92 71 77 81  
TEMP 81 79 77 78 83 86 87 84 80 78 76 77 83 87 88 85 81 79 77 78 84  
DEWPT 75 75 74 73 74 74 74 75 74 74 73 72 73 74 74 74 74 75 74 74 75  
RH 82 88 90 85 74 68 65 74 82 88 90 85 72 65 63 70 79 88 90 88 74  
WIND DIR E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 9 9 8 9 9 12 14 13 9 9 9 8 11 14 16 13 9 9 9 9 12  
WIND GUST 19 19 18 24 26 24  
CLOUDS SC FW SC FW CL FW B2 B1 FW FW FW FW B2 B2 FW FW CL CL CL CL SC  
POP 12HR 20 50 50 60 20  
QPF 12HR 0.02-0.10 0.11-0.61 0.13-0.22 0.26-0.40 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS IS IS SC SC IS IS IS IS SC NM IS IS IS  
TSTMS IS IS  
HEAT INDEX 86 82 90 95 96 92 84 90 95 97 93 85 80 91  
MAX HEAT 99 91 93 102 101 88 94 103 102 89 95  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 88 77 89 78 89 78 88 77 88  
TEMP 88 80 77 84 89 81 78 84 89 81 78 84 88 81 78 83 88 80  
DEWPT 75 75 74 75 75 76 75 75 75 75 74 75 75 74 74 74 75 70  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ GN GN GN GN GN GN LT GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 30 30 20 20 20 10 20 20 30  
RAIN SHWRS IS SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS  
 

 
PRZ002-070800-  
NORTHEAST-  
INCLUDING THE CITIES OF CEIBA, CANOVANAS, FAJARDO, HUMACAO,  
LOIZA, LUQUILLO, NAGUABO, AND RIO GRANDE  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 65 77 81 75 85 89 65 77 81 75 85 90 66 77 81  
TEMP 80 78 77 78 81 84 85 83 79 78 77 78 82 84 85 83 80 78 77 78 82  
DEWPT 74 74 73 72 72 73 73 74 73 73 72 72 73 73 73 74 74 74 73 73 74  
RH 82 88 87 82 74 70 67 74 82 85 85 82 74 70 67 74 82 88 87 85 77  
WIND DIR NE NE E E E E E E E E E E E E E E E E E E E  
WIND SPD 10 9 12 10 12 13 13 13 11 11 12 11 13 14 14 13 11 12 12 12 14  
WIND GUST 20 24 23 24 24 23 25 25 24 23 24 25 26 27  
CLOUDS B1 SC SC SC FW FW B2 B1 SC SC FW SC B2 B2 SC SC CL CL CL CL SC  
POP 12HR 40 50 50 60 20  
QPF 12HR 0.10 0.03-0.62 0.20-0.25 0.39-0.45 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS SC SC SC IS IS IS NM SC IS IS IS IS SC NM IS IS IS  
TSTMS IS IS  
HEAT INDEX 84 81 80 86 90 91 89 83 80 87 91 92 89 84 80 80 87  
MAX HEAT 96 91 92 99 98 89 93 99 98 89 94  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 76 85 78 86 78 85 77 85  
TEMP 85 79 77 82 85 80 78 82 86 80 78 82 85 80 77 82 85 80  
DEWPT 74 74 73 74 75 75 74 74 74 74 73 73 74 73 73 73 73 70  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1  
POP 12HR 30 30 20 30 30 10 20 20 40  
RAIN SHWRS IS SC SC SC IS IS IS SC SC IS IS IS IS IS IS IS SC SC  
 

 
PRZ003-070800-  
SOUTHEAST-  
INCLUDING THE CITIES OF ARROYO, GUAYAMA, MAUNABO, PATILLAS,  
SALINAS, AND YABUCOA  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 68 76 82 75 85 92 67 76 81 75 85 92 68 76 81  
TEMP 80 78 77 77 82 84 85 83 79 77 76 77 81 85 85 83 79 78 76 77 82  
DEWPT 72 73 72 71 71 71 71 72 72 72 71 71 72 72 72 73 72 73 73 72 73  
RH 77 85 85 82 69 65 63 70 79 85 85 82 74 65 65 72 79 85 90 85 74  
WIND DIR NE NE NE E E E E E E E E E E E E E E E E E E  
WIND SPD 9 8 9 9 10 14 16 12 10 9 11 10 12 13 13 13 9 9 9 10 13  
WIND GUST 18 20 20 28 31 25 20 23 20 23 28 27 26 19 19 20 25  
CLOUDS SC SC SC FW CL FW FW SC FW FW CL CL B1 B1 FW FW CL CL CL CL SC  
POP 12HR 20 10 50 50 30  
QPF 12HR 0.01-0.10 0.00-0.12 0.02-0.20 0.06-0.56 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS IS IS IS IS IS SC SC IS IS SC  
HEAT INDEX 83 80 85 90 90 88 82 86 90 91 88 82 87  
MAX HEAT 95 89 91 97 96 87 91 98 97 88 93  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 76 86 77 86 77 87 76 86  
TEMP 86 79 76 82 86 80 77 83 86 80 77 83 87 80 77 82 86 80  
DEWPT 73 73 72 72 72 73 73 73 72 73 72 72 72 72 71 71 71 69  
PWIND DIR E E E E E E E NE E  
WIND CHAR GN GN GN GN GN GN GN LT GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 30 30 20 30 30 10 20 20 10  
RAIN SHWRS SC SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS  
 

 
PRZ004-070800-  
EASTERN INTERIOR-  
INCLUDING THE CITIES OF AGUAS BUENAS, CAGUAS, CAYEY, CIDRA,  
COMERIO, GURABO, JUNCOS, LAS PIEDRAS, AND SAN LORENZO  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 68 73 76 75 84 92 67 73 76 75 85 92 68 73 77  
TEMP 77 75 73 74 80 83 84 81 77 75 73 74 80 83 85 82 77 75 73 75 80  
DEWPT 71 72 71 70 71 72 72 72 71 71 70 70 71 71 71 72 72 72 72 71 73  
RH 82 90 93 87 74 70 67 74 82 87 90 87 74 67 63 72 85 90 97 87 79  
WIND DIR NE NE E E E E E E E E E E E E E E E E E E E  
WIND SPD 5 4 4 5 6 11 12 11 5 5 6 5 10 12 13 11 5 5 5 5 10  
CLOUDS SC FW SC FW CL FW SC SC FW FW CL FW B1 B2 SC SC CL CL CL CL SC  
POP 12HR 20 20 50 50 20  
QPF 12HR 0.02-0.10 0.01-0.61 0.08-0.21 0.22-0.80 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS IS IS IS IS IS IS SC SC IS IS IS  
TSTMS IS  
HEAT INDEX 83 88 90 85 83 89 90 86 84  
MAX HEAT 96 86 93 101 100 84 93 101 100 86 95  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 73 85 74 85 74 85 73 85  
TEMP 85 77 73 80 85 78 75 81 85 78 74 81 85 77 74 80 85 77  
DEWPT 73 72 72 73 73 73 72 73 73 72 71 72 72 71 71 72 72 68  
PWIND DIR E E E E E E E NE E  
WIND CHAR GN LT GN LT GN LT GN LT GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 30 30 20 30 30 10 20 20 20  
RAIN SHWRS IS SC SC SC IS IS IS IS IS IS IS IS IS IS IS IS IS IS  
 

 
PRZ005-070800-  
NORTH CENTRAL-  
INCLUDING THE CITIES OF ARECIBO, BARCELONETA, DORADO, FLORIDA,  
MANATI, VEGA ALTA, AND VEGA BAJA  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 72 76 80 83 87 91 72 75 79 85 89 92 73 76 80  
TEMP 80 78 76 77 83 87 87 84 79 77 75 77 83 87 89 85 80 78 76 77 83  
DEWPT 75 75 74 73 74 75 76 75 74 74 73 72 74 74 75 74 74 74 74 73 75  
RH 85 91 94 87 74 68 70 74 85 90 94 85 74 65 64 70 82 88 94 87 77  
WIND DIR E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 12 11 10 10 8 13 17 18 12 9 9 6 10 16 18 17 11 9 9 9 11  
WIND GUST 25 32 33 25 27 34 32 23  
CLOUDS CL FW FW FW CL CL SC SC CL FW CL CL SC B1 SC SC CL CL CL CL SC  
POP 12HR 5 20 30 50 0  
QPF 12HR 0.01 0.01-0.63 0.01-0.20 0.07-0.76 0  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS IS SC SC IS IS IS  
TSTMS IS IS  
HEAT INDEX 85 89 95 98 93 82 90 96 98 93 84 91  
MAX HEAT 100 90 94 106 105 87 94 106 104 88 96  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 88 76 89 77 89 76 88 76 87  
TEMP 88 80 76 84 89 81 77 84 89 80 76 83 88 80 77 83 87 79  
DEWPT 77 75 74 75 77 75 75 75 77 75 74 75 76 75 74 75 77 70  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ GN GN GN BZ GN BZ GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 20 20 0 20 0 10 10 20  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS  
 

 
PRZ006-070800-  
CENTRAL INTERIOR-  
INCLUDING THE CITIES OF AIBONITO, BARRANQUITAS, CIALES, COAMO,  
COROZAL, JAYUYA, MOROVIS, NARANJITO, OROCOVIS, AND VILLALBA  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 61 71 76 75 83 92 61 71 76 75 83 92 62 72 77  
TEMP 76 74 72 73 78 82 83 80 75 73 72 73 78 82 83 80 76 74 72 73 79  
DEWPT 70 71 70 70 70 71 71 71 70 70 70 69 70 70 70 70 70 71 71 70 71  
RH 82 90 93 90 76 69 67 74 84 90 93 87 76 67 65 72 82 90 97 90 77  
WIND DIR NE NE NE E E E E E E E E E E E E E E E E E E  
WIND SPD 6 5 4 4 4 10 11 11 5 4 5 4 8 11 12 11 5 4 4 4 8  
WIND GUST 28 31 24 27 25 24  
CLOUDS CL FW FW CL CL CL SC SC CL CL CL CL SC B1 B2 B2 CL CL CL CL SC  
POP 12HR 5 30 20 60 5  
QPF 12HR 0.01 0.01-1.05 0.01-0.14 0.10-0.91 0  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS SC IS SC NM NM IS  
TSTMS IS IS IS  
HEAT INDEX 80 85 87 83 80 86 87 83 82  
MAX HEAT 95 85 91 101 100 83 92 101 100 84 93  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 72 84 73 84 72 84 71 83  
TEMP 84 76 72 79 84 76 73 80 84 76 73 79 84 76 72 78 83 75  
DEWPT 72 71 70 71 72 71 71 71 72 70 70 71 71 70 70 70 72 65  
PWIND DIR E E E E E E E E E  
WIND CHAR GN LT GN LT GN LT GN LT GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 20 20 10 10 10 10 10 10  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS  
 

 
PRZ007-070800-  
PONCE AND VICINITY-  
INCLUDING THE CITIES OF GUAYANILLA, JUANA DIAZ, YAUCO, PENUELAS,  
PONCE, AND SANTA ISABEL  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 75 80 75 86 92 63 75 80 75 87 92 63 76 80  
TEMP 79 77 75 76 82 85 86 84 79 77 75 76 82 86 87 84 79 77 76 77 83  
DEWPT 70 69 70 69 68 69 70 71 70 70 69 68 69 69 69 70 70 70 70 69 70  
RH 74 76 84 79 63 59 59 65 74 79 82 76 65 57 55 63 74 79 82 76 65  
WIND DIR E NE NE E E SE SE E E E E E E E E E E E E E E  
WIND SPD 5 5 5 4 5 13 14 12 8 5 5 6 9 14 14 14 9 5 5 6 9  
WIND GUST 28 32 27 20 20 31 31 32 24 23  
CLOUDS CL FW FW CL CL CL FW SC CL CL CL CL FW SC B1 B1 CL CL CL CL SC  
POP 12HR 5 20 5 50 20  
QPF 12HR 0 0.01-0.75 0.01 0.01-0.87 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS IS SC SC IS  
TSTMS IS IS  
HEAT INDEX 81 84 89 91 88 81 85 90 91 88 82 86  
MAX HEAT 95 88 90 99 99 88 92 98 98 88 92  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 87 76 87 76 88 75 88 75 87  
TEMP 87 79 76 82 87 80 76 83 88 79 75 83 88 79 75 82 87 79  
DEWPT 71 70 70 70 70 71 70 70 70 70 70 69 70 70 69 69 70 68  
PWIND DIR E E E E E E E NE E  
WIND CHAR GN LT GN GN GN LT GN LT GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 20 20 5 0 0 10 10 20  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS IS  
 

 
PRZ008-070800-  
NORTHWEST-  
INCLUDING THE CITIES OF AGUADILLA, CAMUY, HATILLO, ISABELA,  
AND QUEBRADILLAS  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 71 74 80 82 85 91 69 74 79 84 87 92 70 75 80  
TEMP 79 76 75 76 81 84 85 82 78 76 74 75 81 86 87 84 79 77 75 76 81  
DEWPT 74 74 74 72 72 73 74 74 73 73 72 71 72 72 73 72 72 73 73 72 73  
RH 85 94 97 87 74 70 70 77 85 90 93 87 74 63 63 67 79 87 94 87 77  
WIND DIR E E E E E E NE E E E E E E E E E E E E E E  
WIND SPD 16 12 12 10 11 13 17 17 17 12 10 9 11 14 20 19 16 11 11 11 13  
WIND GUST 27 24 20 21 31 32 28 25 20 19 27 34 34 28 24 23 23 25  
CLOUDS CL CL CL CL CL CL FW SC CL CL CL CL FW SC B1 B1 CL CL CL CL SC  
POP 12HR 0 30 0 40 0  
QPF 12HR 0 0.01-0.75 0.00-0.06 0.04-0.86 0  
SNOW 12HR MM MM MM  
RAIN SHWRS IS SC IS IS SC SC  
TSTMS IS IS IS  
HEAT INDEX 80 85 91 93 89 86 92 94 89 80 87  
MAX HEAT 100 88 94 104 104 86 93 105 104 87 95  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 74 87 75 88 75 87 75 86  
TEMP 86 78 75 82 87 79 75 82 88 79 75 82 87 79 76 81 86 78  
DEWPT 75 74 73 73 75 74 73 73 75 74 73 73 74 73 73 73 74 70  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ GN GN LT BZ GN BZ GN GN  
AVG CLOUDS SC SC SC SC SC B1 SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 40 20 50 10 40 0 10 10 20  
RAIN SHWRS SC SC IS IS SC SC IS IS SC SC IS IS IS IS IS IS IS IS  
TSTMS IS IS IS  
 

 
PRZ009-070800-  
WESTERN INTERIOR-  
INCLUDING THE CITIES OF ADJUNTAS, LARES, LAS MARIAS, MARICAO,  
SABANA GRANDE, SAN SEBASTIAN, AND UTUADO  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 71 75 75 84 92 63 71 75 75 85 92 64 71 76  
TEMP 76 74 72 73 79 82 84 80 75 73 71 73 79 83 85 81 76 74 72 73 80  
DEWPT 71 71 71 69 70 70 71 72 71 70 70 68 70 70 70 69 70 70 70 69 71  
RH 85 90 97 87 74 67 65 77 87 90 97 84 74 65 61 67 82 87 93 87 74  
WIND DIR NE E E E E E E E E E E E E E E E E E E E E  
WIND SPD 5 5 5 4 4 8 6 8 6 5 4 4 5 9 9 9 6 5 4 4 6  
WIND GUST 18 26 26 20 18 31 29 33 23  
CLOUDS CL CL CL CL CL CL SC B2 CL CL CL CL FW SC B2 B2 CL CL CL CL SC  
POP 12HR 0 60 0 70 0  
QPF 12HR 0 0.01-1.13 0 0.07-0.90 0  
SNOW 12HR MM MM MM  
RAIN SHWRS IS NM IS NM NM  
TSTMS IS IS IS  
HEAT INDEX 81 87 89 84 81 88 89 84 83  
MAX HEAT 97 83 91 103 103 83 92 104 102 84 93  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 72 85 72 86 71 85 71 84  
TEMP 85 76 72 80 85 76 72 80 86 76 72 80 85 76 72 79 84 75  
DEWPT 73 71 70 71 72 72 71 71 72 71 70 70 72 71 70 70 73 67  
PWIND DIR E E E E E E E E E  
WIND CHAR GN LT LT LT GN LT GN LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1  
POP 12HR 40 5 40 0 20 0 30 10 40  
RAIN SHWRS IS SC IS IS SC SC IS IS IS IS SC IS IS IS SC SC  
TSTMS IS IS IS  
 

 
PRZ010-070800-  
MAYAGUEZ AND VICINITY-  
INCLUDING THE CITIES OF AGUADA, ANASCO, HORMIGUEROS, MAYAGUEZ,  
MOCA, RINCON, AND SAN GERMAN  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 69 74 82 76 88 92 68 74 82 77 89 92 69 75 82  
TEMP 79 77 75 76 82 87 88 84 79 76 74 76 83 88 89 85 79 77 75 76 83  
DEWPT 74 74 73 71 73 73 75 75 74 73 72 70 72 73 74 73 73 73 72 71 73  
RH 85 90 94 85 74 63 66 74 85 90 93 82 70 61 61 67 82 87 90 85 72  
WIND DIR E E E E E E E E E E E E E E E E E E E E E  
WIND SPD 10 9 10 9 8 6 5 8 10 10 8 8 8 8 9 9 10 9 9 8 9  
WIND GUST 24 26 24 25 18 19 21 21 25 21 19 21 21 24 27 26 23 23 21 21 19  
CLOUDS CL CL CL CL CL CL SC B1 FW FW CL CL CL FW B2 B2 FW FW FW FW SC  
POP 12HR 0 60 0 70 0  
QPF 12HR 0 0.01-1.13 0 0.00-0.86 0.00-0.07  
SNOW 12HR MM MM MM  
RAIN SHWRS IS NM NM NM IS  
TSTMS IS IS IS  
HEAT INDEX 82 88 94 97 92 80 88 95 98 92 82 89  
MAX HEAT 100 89 94 105 105 89 93 106 104 89 95  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 89 75 89 75 89 75 89 75 88  
TEMP 89 79 75 83 89 80 75 84 89 79 75 83 89 80 75 83 88 79  
DEWPT 76 75 73 74 76 75 73 73 76 75 72 73 76 74 72 73 75 71  
PWIND DIR E E E E E E E E E  
WIND CHAR GN GN LT LT GN LT LT GN GN  
AVG CLOUDS SC B1 SC SC SC B1 SC SC SC SC SC SC SC B1 SC SC SC B1  
POP 12HR 60 20 40 10 30 0 40 20 40  
RAIN SHWRS SC NM IS IS SC SC IS IS SC SC IS IS SC SC IS IS SC SC  
TSTMS IS IS IS IS IS IS  
 

 
PRZ011-070800-  
SOUTHWEST-  
INCLUDING THE CITIES OF CABO ROJO, GUANICA, AND LAJAS  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 71 75 80 85 90 92 70 75 80 85 90 92 71 76 80  
TEMP 80 77 76 77 84 88 90 86 80 77 75 77 84 89 90 86 80 78 76 77 84  
DEWPT 72 71 71 70 70 71 72 72 73 72 70 70 71 72 72 73 73 72 71 71 71  
RH 77 82 85 79 63 57 56 63 79 85 84 79 65 57 56 65 79 82 85 82 65  
WIND DIR E NE NE E E E SE E E E E E E E SE SE E E E E E  
WIND SPD 4 3 5 6 8 12 13 11 10 9 8 8 10 18 18 19 17 11 9 8 10  
WIND GUST 31 31 26 24 19 19 23 35 35 39 35 26 20 24  
CLOUDS CL CL CL CL CL CL FW SC CL CL CL CL FW FW SC SC CL CL CL CL SC  
POP 12HR 0 10 0 20 20  
QPF 12HR 0 0.00-0.74 0 0.00-0.85 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS IS  
TSTMS IS IS  
HEAT INDEX 83 88 94 97 92 83 89 95 97 93 84 89  
MAX HEAT 98 88 90 102 101 87 91 103 101 87 92  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 90 76 90 76 91 75 91 74 90  
TEMP 90 80 76 84 90 81 76 85 91 80 75 84 91 80 75 84 90 80  
DEWPT 74 74 71 71 72 73 72 72 73 74 70 70 72 72 70 69 72 71  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ GN BZ GN BZ GN GN LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1  
POP 12HR 20 10 10 0 0 0 10 10 30  
RAIN SHWRS IS IS IS IS IS IS IS IS IS SC SC  
 

 
PRZ012-070800-  
CULEBRA-  
INCLUDING THE CITY OF CULEBRA  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 80 84 88 91 80 84 88 91 80  
TEMP 83 81 81 81 85 87 88 86 82 81 80 81 85 87 88 86 83 81 80 81 84  
DEWPT 75 76 74 73 74 75 75 76 74 75 74 73 75 75 75 76 75 76 75 75 76  
RH 77 85 79 77 70 68 66 72 77 82 82 77 72 68 66 72 77 85 85 82 77  
WIND DIR NE E E E E E E E E E E E E E E E E E E E E  
WIND SPD 16 20 20 18 19 18 18 20 20 20 20 19 20 20 19 19 19 21 21 23 23  
CLOUDS B1 SC SC SC FW SC B1 B1 SC SC SC SC B2 B2 SC SC CL CL CL CL SC  
POP 12HR 40 40 50 60 20  
QPF 12HR 0.11 0.14 0.21 0.36 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS SC IS SC IS IS IS SC SC SC SC SC SC SC NM SC SC IS  
TSTMS IS IS  
HEAT INDEX 90 88 85 86 92 96 97 95 89 87 84 85 92 96 97 95 90 88 85 87 93  
MAX HEAT 98 92 95 101 101 90 95 101 101 92 97  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 88 80 88 81 88 80 88 80 87  
TEMP 88 82 80 85 88 83 81 85 88 83 80 85 88 83 80 84 87 83  
DEWPT 76 75 75 75 77 76 76 76 76 75 75 75 76 75 74 75 75 71  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 20 20 10 10 10 20 20 30  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC  
 

 
PRZ013-070800-  
VIEQUES-  
INCLUDING THE CITY OF VIEQUES  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 80 84 88 90 79 88 79  
TEMP 82 81 80 81 84 87 88 85 82 80 79 80 84 87 88 85 82 80 79 80 84  
DEWPT 74 74 72 72 73 74 73 74 73 73 73 73 73 73 73 74 74 74 74 74 75  
RH 77 79 77 74 70 65 61 70 74 79 82 79 70 63 61 70 77 82 85 82 74  
WIND DIR NE E E E E E E E E E E E E E E E E E E E E  
WIND SPD 17 19 20 17 19 18 18 19 20 19 20 19 20 20 19 19 19 20 21 21 23  
CLOUDS B1 SC SC SC FW FW B1 B1 SC SC SC SC B2 B2 SC SC CL CL CL CL SC  
POP 12HR 40 40 50 50 20  
QPF 12HR 0.10 0.13-0.62 0.19 0.28-0.34 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS SC IS SC IS IS IS SC SC SC SC SC SC SC SC IS IS IS  
TSTMS IS IS  
HEAT INDEX 88 85 83 84 90 95 95 93 87 84 82 83 90 94 95 93 87 85 82 84 92  
MAX HEAT 95 89 92 98 98 89 93 99 98 89 94  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 88 79 88 80 88 79 88 79 87  
TEMP 88 82 79 84 88 82 80 85 88 82 79 84 88 82 79 84 87 82  
DEWPT 74 74 74 74 75 75 75 75 74 75 74 74 74 74 73 73 73 71  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1  
POP 12HR 20 20 20 20 20 10 20 20 40  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC  
 

 
VIZ001-070800-  
ST.THOMAS...ST. JOHN...AND ADJACENT ISLANDS-  
INCLUDING THE CITIES OF ANNA'S RETREAT, CHARLOTTE AMALIE,  
CHARLOTTE AMALIE EAST, CHARLOTTE AMALIE WEST, AND CRUZ BAY  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 72 79 82 84 87 91 72 79 82 84 86 91 71 79 82  
TEMP 81 80 79 80 84 86 87 85 81 80 79 80 83 86 86 84 81 80 79 80 83  
DEWPT 75 74 73 73 74 74 74 75 74 74 73 73 74 74 74 75 75 75 75 75 75  
RH 82 82 82 79 72 68 65 72 79 82 82 79 74 68 68 74 82 85 88 85 77  
WIND DIR NE E E E E E E E E E E E E E E E E E E E E  
WIND SPD 17 21 19 19 20 19 19 20 20 21 20 20 20 20 20 19 20 21 21 24 23  
CLOUDS B1 SC SC FW FW FW SC SC SC SC SC SC B2 B1 SC SC CL CL CL CL SC  
POP 12HR 30 40 50 50 20  
QPF 12HR 0.11 0.04 0.19 0.27 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS SC IS SC IS IS IS IS IS SC SC SC SC SC SC IS IS IS  
HEAT INDEX 87 84 82 84 90 94 95 93 87 84 82 83 90 93 95 93 87 85 82 83 91  
MAX HEAT 99 93 96 101 101 92 96 102 102 93 97  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 79 87 80 87 79 86 79 86  
TEMP 86 81 79 83 87 82 80 84 87 82 79 83 86 82 79 83 86 82  
DEWPT 75 75 75 75 76 75 75 75 75 75 74 74 74 74 74 74 74 70  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 20 10 10 10 10 20 20 30  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC SC  
 

 
VIZ002-070800-  
ST CROIX-  
INCLUDING THE CITIES OF CHRISTIANSTED, FREDERIKSTED,  
FREDERIKSTED SOUTHEAST, AND GROVE PLACE  
502 PM AST SUN JUL 6 2025  
 
DATE 07/06/25 MON 07/07/25 TUE 07/08/25 WED  
AST 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 76 80 82 85 87 92 79 85 87 93 76 79 82  
TEMP 82 81 80 81 84 87 87 85 82 80 79 80 84 86 87 85 82 80 79 80 84  
DEWPT 74 73 73 72 73 74 74 74 73 74 73 73 73 74 74 75 74 75 75 75 75  
RH 77 77 79 74 70 65 65 70 74 82 82 79 70 68 65 72 77 85 88 85 74  
WIND DIR NE E E E E E E E E E E E E E E E E E E E E  
WIND SPD 14 18 17 17 18 18 18 18 18 19 18 17 18 18 18 17 17 17 18 20 21  
CLOUDS SC FW FW SC FW FW SC SC FW FW SC FW B1 SC FW FW CL CL CL CL SC  
POP 12HR 20 20 40 40 20  
QPF 12HR 0.03 0.03 0.04 0.05 0.01  
SNOW 12HR MM MM MM  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS SC IS IS IS IS  
HEAT INDEX 87 85 82 84 91 95 96 93 87 85 82 83 90 94 96 93 88 85 83 84 92  
MAX HEAT 98 90 95 102 102 90 95 104 103 91 97  
 
DATE 07/09 THU 07/10/25 FRI 07/11/25 SAT 07/12/25 SUN 07/13/25  
AST 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 87 79 88 80 88 80 88 80 87  
TEMP 87 82 79 84 88 82 80 84 88 82 80 84 88 82 80 84 87 82  
DEWPT 75 74 74 75 76 75 75 75 75 75 74 74 74 73 74 74 74 70  
PWIND DIR E E E E E E E E E  
WIND CHAR BZ BZ BZ BZ BZ BZ BZ GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 20 10 10 0 0 20 20 30  
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS IS IS IS SC  
 

 
 
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